From nobody Fri Jun 19 22:37:10 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E2F9C43217 for ; Mon, 28 Mar 2022 01:55:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237411AbiC1B5V (ORCPT ); Sun, 27 Mar 2022 21:57:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233127AbiC1B5R (ORCPT ); Sun, 27 Mar 2022 21:57:17 -0400 Received: from mail.meizu.com (edge07.meizu.com [112.91.151.210]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B050F22; Sun, 27 Mar 2022 18:55:36 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail11.meizu.com (172.16.1.15) with Microsoft SMTP Server (TLS) id 14.3.487.0; Mon, 28 Mar 2022 09:55:35 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Mon, 28 Mar 2022 09:55:34 +0800 From: Haowen Bai To: , , , , , , , , , , , , , , CC: , , , , Haowen Bai Subject: [PATCH] perf evlist: Directly return instead of using local ret variable Date: Mon, 28 Mar 2022 09:55:32 +0800 Message-ID: <1648432532-23151-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-125.meizu.com (172.16.1.125) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" fixes coccinelle warning: ./tools/perf/util/evlist.c:1333:5-8: Unneeded variable: "err". Return "- ENOMEM" on line 1358 Signed-off-by: Haowen Bai --- tools/perf/util/evlist.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 9bb79e0..1883278 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1330,7 +1330,6 @@ static int evlist__create_syswide_maps(struct evlist = *evlist) { struct perf_cpu_map *cpus; struct perf_thread_map *threads; - int err =3D -ENOMEM; =20 /* * Try reading /sys/devices/system/cpu/online to get @@ -1355,7 +1354,7 @@ static int evlist__create_syswide_maps(struct evlist = *evlist) out_put: perf_cpu_map__put(cpus); out: - return err; + return -ENOMEM; } =20 int evlist__open(struct evlist *evlist) --=20 2.7.4